PHP date() to CLDR / ICU pattern.

23 of 24 fields map cleanly; 1 has no CLDR / ICU pattern token.

CLDR / ICU pattern

yyyyyyyy-MMMMMM-dddd HHHH:MMMM

Reference · Mon, Jan 2 2006, 3:04:05 PM MST

06060606-JanJan-0202 1515:0101

Right now, your zone

…

Both sides render the same instant — the translation is faithful.

PHP date()	CLDR / ICU pattern	Field	Example
Y	y	Four-digit year	2006
y	yy	Two-digit year	06
n	M	Month number	1
m	MM	Month number, padded	01
M	MMM	Month name, abbreviated	Jan
F	MMMM	Month name, full	January
j	d	Day of month	2
d	dd	Day of month, padded	02
D	E	Weekday, abbreviated	Mon
l	EEEE	Weekday, full	Monday
W	w	Week of year	1
o	Y	ISO week-based year	2006
G	H	Hour, 24-hour clock	15
H	HH	Hour, 24-hour clock, padded	15
g	h	Hour, 12-hour clock	3
h	hh	Hour, 12-hour clock, padded	03
A	a	AM/PM marker	PM
i	mm	Minute, padded	04
s	ss	Second, padded	05
v	S	Fractional seconds	000
O	xx	UTC offset, basic	-0700
P	xxx	UTC offset, extended	-07:00
T	z	Time-zone name, short	MST
U	no token	Unix timestamp	1136239445